Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
石油残渣
ecol.
black oil
met.
petroleum residue
石油残 渣:
5 phrases
in 3 subjects
Oil / petroleum
2
Oil processing plants
1
Technology
2
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
